Topstitch close to the zipper on both sides to prevent the lining from catching.
Place one piece of outer fabric face up, place the zipper face down along the top edge, and place one piece of lining fabric face down on top (sandwiching the zipper). Pinning: Pin the layers together securely. Part 1- Cutezip
For more advanced, cute variations, you can incorporate 3D plush elements. Topstitch close to the zipper on both sides
Using a zipper foot, sew along the edge of the zipper. 3. Finishing the Pouch Part 1- Cutezip
Repeat steps 2 and 3 for the other side of the zipper with the remaining two pieces of fabric.